Collaborating with Muslims against Christians

I always thought that Jews and Muslims hated each other, but this blog has many articles to the contrary:

Throughout Islam’s existence, Jews have collaborated with Muslims against Christians. Indeed, a strong case can be made that Jews created Islam in the first place to weaponize Arabs against Christians in order to gain re-admission to their homeland, from which they had been expelled centuries before by the Romans.

The Jewish collaboration with Muslims during their invasion of Spain is one of the best-documented Jewish betrayals, one that has eerie parallels with our own times.

It is funny to see Jews rushing to the defense of Muslims immigrating to Europe and the USA.